Latch coupling device



FIG. 1 is a front, perspective view of a latch coupling device showing my design;

FIG. 2 is a rear, perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left elevational view thereof;

FIG. 6 is a right elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof. 

CLAIM The ornamental design for a latch coupling device, as shown and described. 